a) Interpreted the analytical data reported, you should include reference to the IR, and NMR chemical shifts, integration and observed splitting patterns?b) Identify the compound which corresponds to the unknown, and provide a reason?c) Provide reasons why the other 8 structures do not fit with the reportedanalytical data? You are asked to identify an unknown compound, which has the following analyticaldata:65PPM3Chemical ShiftIntegration1Multiplicity8.287.951d7.4816.991d4.112b.2.81S1.343The peak at 8.28 ppm is found to disappear when the NMR sample is treated withD20The IR spectrum of the unknown has the following key peaks;a sharp strong peak at 1680 cm1a broad signal at 3250 cm-1The compound has a molecular weight of 213.66You have been provided with 9 possible structures of the unknown compound. `NH2`FStrucutre 1Strucutre 2Strucutre 3F.`NH2Strucutre 4Strucutre 5Strucutre 6CI`N'H`CI`NH2Strucutre 7Strucutre 8Strucutre 9ZI

1) Molecular weight= 213.66 2) Chemical shift data from 5th number row chemical shift= 4.11ppm 3) A…

Answered: a) Interpreted the analytical data…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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a) Interpreted the analytical data reported, you should include reference to the IR, and NMR chemical shifts, integration and observed splitting patterns?
b) Identify the compound which corresponds to the unknown, and provide a reason?
c) Provide reasons why the other 8 structures do not fit with the reported
analytical data?

You are asked to identify an unknown compound, which has the following analytical
data:
6
5
PPM
3
Chemical Shift
Integration
1
Multiplicity
8.28
7.95
1
d
7.48
1
6.99
1
d
4.11
2
b.
2.81
S
1.34
3
The peak at 8.28 ppm is found to disappear when the NMR sample is treated with
D20
The IR spectrum of the unknown has the following key peaks;
a sharp strong peak at 1680 cm1
a broad signal at 3250 cm-1
The compound has a molecular weight of 213.66
You have been provided with 9 possible structures of the unknown compound.

`NH2
`F
Strucutre 1
Strucutre 2
Strucutre 3
F.
`NH2
Strucutre 4
Strucutre 5
Strucutre 6
CI
`N'
H
`CI
`NH2
Strucutre 7
Strucutre 8
Strucutre 9
ZI

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